iPhoto application won't open
Hey there,
I have a problem with iPhoto. For some reason it won't open and it says when I open it "You can't open the application iPhoto because it may be damaged or incomplete". I think the application might be removed or erased. Please tell me how to re-install it again. I also didn't purchase the application, it came with the computer.
Thanks
MacBook Pro, OS X Mountain Lion (10.8.2)